Watch List notes:

SELJUQ OF RUM: Qilij Arslan IV, 1257-1266, AR dirham (2.91g), Malatya, AH659, A-1230, Izm-, unpublished date for this mint, with mint & date arrangement similar to the Malatya 660 dirhams, types Izm-797/798, and with the additional title burhan amir al-mu'minin, lovely EF, RRR.

Estimate: 200-300 USD